.TH POLY 1 "Poly/ML Version 5.8.1 2020"
.SH NAME
polyimport \- the Poly/ML import program
.SH SYNOPSIS
.B polyimport
.I importfile
.SH DESCRIPTION
.I polyimport 
reads in a Poly/ML import file and runs it.  Import files are generated using the PolyML.exportPortable
function.
.SH OPTIONS
.B \-H " size"
Sets the initial heap size.  The size may be written as a number optionally followed by
K, M or G representing kilobytes, megabytes or gigabytes.  If none of these is given the
number is taken as megabytes.
.TP
.BI \--minheap " size"
Set the minimum heap size.  The heap will not shrink below this value.
.TP
.BI \--maxheap " size"
Set the maximum heap size.  The heap will not grow above this value.
.TP
.BI \--gcpercent " percent"
Set the target percentage of time that the code should spend in the garbage collector.  The heap
sizer will attempt to set the heap size to achieve this target consistent with the minimum and
maximum heap sizes given by the arguments and also consistent with keeping paging under control.
.TP
.BI \--gcthreads " threads"
Sets the number of threads used in the parallel garbage collector.  Setting this to 1 forces the
garbage collector to be single-threaded.  The value 0, the default, is taken to be the number of
processors (cores) available.
.TP
.BI \--debug " options"
Set various debugging options for the run-time system.
.fi
.SH SEE ALSO
.PP
.B http://www.polyml.org
The Poly/ML web site.
